Simplify the algebraic expression.9y + 2 - 2y + 7
A. 7y + 9
B. 16y
C. 11y + 9
D. 7y - 5
Answer: A
Mathematics
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Find the mode(s) for the given sample data. 97, 25, 97, 13, 25, 29, 56, 97
A. 97 B. 54.9 C. 42.5 D. 25
Mathematics
Find the number of divisors of the number.400
A. 16 B. 8 C. 12 D. 15
Mathematics
Solve the system of equations.
A. x = -4, y = -2, z = 1; (-4, -2, 1) B. x = 1, y = -2, z = -4; (1, -2, -4) C. x = -4, y = 1, z = -2; (-4, 1, -2) D. inconsistent
Mathematics
Solve the problem.Chris lost $9.59 playing poker in one week. If this continued, what would be his net winnings or losses after five weeks?
A. $47.95 B. -$479.50 C. -$47.95 D. -$4795.00
Mathematics